73232000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 190944000

約数和(自身を除く): 117712000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 199, 200, 230, 250, 320, 368, 398, 400, 460, 500, 575, 640, 736, 796, 800, 920, 995, 1000, 1150, 1472, 1592, 1600, 1840, 1990, 2000, 2300, 2875, 2944, 3184, 3200, 3680, 3980, 4000, 4577, 4600, 4975, 5750, 6368, 7360, 7960, 8000, 9154, 9200, 9950, 11500, 12736, 14720, 15920, 16000, 18308, 18400, 19900, 22885, 23000, 24875, 25472, 31840, 36616, 36800, 39800, 45770, 46000, 49750, 63680, 73232, 73600, 79600, 91540, 92000, 99500, 114425, 127360, 146464, 159200, 183080, 184000, 199000, 228850, 292928, 318400, 366160, 368000, 398000, 457700, 572125, 585856, 636800, 732320, 796000, 915400, 1144250, 1464640, 1592000, 1830800, 2288500, 2929280, 3184000, 3661600, 4577000, 7323200, 9154000, 14646400, 18308000, 36616000, 73232000]

約数ペア:

[(1, 73232000), (2, 36616000), (4, 18308000), (5, 14646400), (8, 9154000), (10, 7323200), (16, 4577000), (20, 3661600), (23, 3184000), (25, 2929280), (32, 2288500), (40, 1830800), (46, 1592000), (50, 1464640), (64, 1144250), (80, 915400), (92, 796000), (100, 732320), (115, 636800), (125, 585856), (128, 572125), (160, 457700), (184, 398000), (199, 368000), (200, 366160), (230, 318400), (250, 292928), (320, 228850), (368, 199000), (398, 184000), (400, 183080), (460, 159200), (500, 146464), (575, 127360), (640, 114425), (736, 99500), (796, 92000), (800, 91540), (920, 79600), (995, 73600), (1000, 73232), (1150, 63680), (1472, 49750), (1592, 46000), (1600, 45770), (1840, 39800), (1990, 36800), (2000, 36616), (2300, 31840), (2875, 25472), (2944, 24875), (3184, 23000), (3200, 22885), (3680, 19900), (3980, 18400), (4000, 18308), (4577, 16000), (4600, 15920), (4975, 14720), (5750, 12736), (6368, 11500), (7360, 9950), (7960, 9200), (8000, 9154)]